CN217215676U

CN217215676U - Environment-friendly solid looped netowrk device

Info

Publication number: CN217215676U
Application number: CN202220982697.7U
Authority: CN
Inventors: 闻益儒; 李春根; 朱浩
Original assignee: Shenzhen Blue Electric Co ltd
Current assignee: Shenzhen Blue Electric Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-16
Anticipated expiration: 2032-04-26

Abstract

The application relates to an environment-friendly solid ring network device, which comprises a cabinet body, wherein an annular ventilating pipeline is arranged in the cabinet body, a plurality of ventilation openings are formed in the cabinet body, and the annular ventilating pipeline is communicated with the ventilation openings; a plurality of ventilation openings are respectively provided with a ventilation fan, and the ventilation fans are used for forming air flow in the annular ventilation pipeline; the annular ventilating duct is in the internal installation cavity that forms of cabinet, the installation cavity is used for the installation fixed electric elements. This application utilizes the ventilation fan to ventilate the heat dissipation in to annular air pipe for the convection current of air has and realizes radiating effect fast.

Description

Environment-friendly solid looped netowrk device

Technical Field

The application relates to the field of electrical control cabinets, in particular to an environment-friendly solid ring network device.

Background

Ring main units are buildings of industries and public institutions newly developed in recent years. At present, the ring main unit is widely applied to distribution stations or box-type substations of load centers such as residential districts, high-rise buildings, large public buildings, factories and the like. The power supply trunk of the ring network finger forms a closed ring shape, and the power supply supplies power to the ring trunk. The power distribution branch line obtains power from the annular main line, and even if a certain section of line on the annular main line is damaged, the use of the power distribution branch line is not influenced, and the power supply reliability is improved.

As an electrical apparatus for transmitting power, a large number of electrical components are provided inside a cabinet, for example: load switch, fuse, counter. The cabinet is generally made of metal or non-metal insulating material to protect the electric components inside the cabinet. The cabinet body is generally closed, water vapor in most air can be isolated, and the problem that the cabinet body is damaged due to the fact that more water vapor enters the cabinet body in the daily use process is avoided as much as possible. In addition, in places with severe use environments, some small-sized electrical rooms can be built, and electrical equipment such as a ring net cabinet and a small-sized transformer box is installed in the electrical rooms, so that the use environments of the electrical equipment are further guaranteed.

Aiming at the related technology, the electric equipment can generate more heat due to continuous use, and the defect of poor heat dissipation effect of the cabinet body exists.

SUMMERY OF THE UTILITY MODEL

In order to increase the radiating effect of the cabinet body to improve the safety in utilization of equipment, the application provides an environment-friendly solid looped network device.

The application provides an environment-friendly solid looped netowrk device adopts following technical scheme:

an environment-friendly solid ring network device comprises a cabinet body, wherein an annular ventilating pipeline is arranged in the cabinet body, a plurality of ventilation openings are formed in the cabinet body, and the annular ventilating pipeline is communicated with the ventilation openings; a plurality of ventilation openings are respectively provided with a ventilation fan, and the ventilation fans are used for forming air flow in the annular ventilation pipeline; the annular ventilating duct is in the internal installation cavity that forms of cabinet, the installation cavity is used for the installation fixed electric elements.

By adopting the technical scheme, the annular ventilating duct is arranged in the cabinet body, and air is conveyed in the annular ventilating duct by utilizing the ventilation opening and the ventilation fan on the cabinet body to form air flow; the annular ventilation pipeline forms an installation cavity for installing the electrical element, when the electrical element is normally used and emits heat, the heat is transferred to the annular ventilation pipeline, and the heat is taken away through airflow in the annular ventilation pipeline, so that the heat dissipation of the cabinet body is realized. The whole annular ventilation pipeline is isolated from the installation cavity, so that when the ventilation fan is used for conducting air flowing and heat dissipation, the electric element in the installation cavity cannot be influenced by external water vapor to a large extent, the service life of the electric element is prolonged while heat dissipation is conducted, and the damage condition of the device is reduced.

Optionally, the cabinet body includes a first wire inlet cabinet, a second wire inlet cabinet and at least one wire outlet cabinet, and the wire outlet cabinet is detachably fixed between the first wire inlet cabinet and the second wire inlet cabinet; a first wire outlet window is arranged on the side surface, close to the wire outlet cabinet, of the first wire inlet cabinet, a second wire outlet window is arranged on the side surface, close to the wire outlet cabinet, of the second wire inlet cabinet, and connecting windows are arranged on two opposite sides of the wire outlet cabinet; the connecting window is respectively communicated with the first wire outlet window and the second wire outlet window.

Through adopting above-mentioned technical scheme, the input cabinet of main line is regarded as by the first incoming line cabinet and the second incoming line cabinet at both ends to whole cabinet body to be fixed with at least one outlet cabinet between first incoming line cabinet and second incoming line cabinet, can dismantle between outlet cabinet and first incoming line cabinet and the second incoming line cabinet, when using under different environment, can select the outlet cabinet of different quantity according to the demand of difference. In addition, in the daily use process, if the outlet cabinet breaks down, the outlet cabinet can be replaced in time, and the influence caused by the integral power failure of the ring network device is reduced.

Optionally, a first annular groove is formed in a side surface, close to the wire outlet cabinet, of the first wire inlet cabinet, and the first wire outlet window is located in an annular space of the first annular groove; a second annular groove is formed in the side face, close to the outgoing line cabinet, of the second incoming line cabinet, and the second outgoing line window is located in the annular space of the second annular groove; the side of the outgoing line cabinet is provided with a sealing groove matched with the first annular groove or the second annular groove, and a sealing ring is arranged in the sealing groove.

Through adopting above-mentioned technical scheme, between first incoming line cabinet and the cabinet of being qualified for the next round of competitions and second incoming line cabinet and the cabinet of being qualified for the next round of competitions, carry out sealing process through the sealing washer to this sealing washer can entangle first window or the second window of being qualified for the next round of competitions, so that the sealing washer can carry out all-round sealing process to the annular vent pipe who forms, reduces the entering of steam.

Optionally, a first wire inlet pipe is arranged on the first wire inlet cabinet, the first wire inlet pipe is arranged in the annular ventilation pipeline in a penetrating manner, and the first wire inlet pipe is communicated with the installation cavity and the outside of the first wire inlet cabinet; a second wire inlet pipe is arranged on the second wire inlet cabinet, the second wire inlet pipe penetrates through the annular ventilation pipeline, and the second wire inlet pipe is communicated with the installation cavity and the outside of the second wire inlet cabinet; be provided with the third inlet wire pipe on the cabinet of being qualified for the next round of competitions, the third inlet wire pipe is worn to establish among the annular air pipe, the third inlet wire pipe intercommunication the installation cavity with outside the cabinet of being qualified for the next round of competitions.

Through adopting above-mentioned technical scheme, after the installation of carrying out electric elements in the installation cavity, the cable of installation intracavity can carry out threading connection through first inlet wire pipe, second inlet wire pipe and third inlet wire pipe respectively, provides the passageway of a winding displacement in annular air pipe, avoids the wire rod can directly cross the connection from annular air pipe when the installation as far as possible.

Optionally, the bottoms of the first wire inlet cabinet, the second wire inlet cabinet and the wire outlet cabinet are respectively provided with an adjusting bolt, and the adjusting bolts are used for adjusting the height of the first wire inlet cabinet, the height of the second wire inlet cabinet or the height of the wire outlet cabinet.

Through adopting above-mentioned technical scheme, when installing fixedly first inlet wire cabinet, second inlet wire cabinet and the cabinet of being qualified for the next round of competitions, need keep unanimous with the level of first inlet wire cabinet, second inlet wire cabinet and outlet wire cabinet to keep the position between annular air pipe and the installation cavity that forms after the final installation can not the deviation too much, improve annular air pipe's structural stability.

Optionally, a louver is arranged on a side surface of the cabinet body adjacent to the surface where the opening and closing door is located, the louver is communicated with the annular ventilation pipeline, and the louver is used for increasing the gas inlet amount in the annular ventilation pipeline.

Through adopting above-mentioned technical scheme, the shutter can increase cabinet side face and go up annular ventilation pipe's draught area, when utilizing the ventilating fan to ventilate, the shutter has also increased the route that the outside air got into, and under the ventilation effect of ventilating fan, the gas flow is faster, and the radiating effect is better.

Optionally, the cabinet body is further provided with an opening and closing door, the opening and closing door is used for closing the sealing cover of the installation cavity, and a display window for displaying is arranged on the opening and closing door.

Through adopting above-mentioned technical scheme, utilize the door that opens and shuts to seal the installation cavity to keep the electric elements in the equipment to be in comparatively safe environment, the display window is convenient for observe the running state of the electric elements in the equipment, so that utilize the door that opens and shuts to carry out maintenance, the change of electric elements.

Optionally, a water baffle is arranged on the side face of the cabinet body where the ventilating fan is located, and the water baffle is used for reducing rainwater entering the ventilating fan.

Through adopting above-mentioned technical scheme, when the cabinet body is direct when outdoor installation uses, the breakwater can block most rainwater and enter into the ventilating fan, and the condition by the rainwater corruption gradually in the reduction pipeline is entered into whole annular air pipe to the minimize rainwater.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the ventilation fan is used for conducting ventilation and heat dissipation in the annular ventilation pipeline, so that the convection of air is accelerated, the annular ventilation pipeline is isolated from the electric elements, and the influence of the external environment on equipment is reduced;

2. the whole cabinet body can be disassembled and assembled, and the outgoing line cabinets with different quantities can be assembled according to different use requirements, so that the use range of the device is enlarged;

3. the sealing structure has better sealing performance, isolates external water vapor and internal electric elements while dissipating heat, and reduces the condition that the internal electric elements are corroded and damaged.

Drawings

Fig. 1 is an overall structural diagram of an environment-friendly solid ring network device according to an embodiment of the present application.

Fig. 2 is a cross-sectional structure diagram of an environment-friendly solid ring network device according to an embodiment of the present application.

Fig. 3 is a schematic diagram of a first view angle made to show a splicing structure in an environment-friendly solid ring network device according to an embodiment of the present application.

Fig. 4 is a schematic diagram of a second view angle made to show a splicing structure in an environment-friendly solid ring network device according to an embodiment of the present application.

Description of reference numerals: 1. a cabinet body; 11. an annular ventilation duct; 111. a mounting cavity; 12. a vent; 13. a ventilating fan; 14. a first incoming cabinet; 141. a first wire outlet window; 142. a first annular groove; 143. a first inlet pipe; 15. a second incoming cabinet; 151. a second wire outlet window; 152. a second annular groove; 153. a second inlet pipe; 16. an outgoing line cabinet; 161. connecting the window; 162. sealing the groove; 163. a seal ring; 1631. a gasket; 164. a third inlet pipe; 17. adjusting the bolt; 18. opening and closing the door; 181. a display window; 19. a blind window; 20. a water baffle.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses an environment-friendly solid looped network device. Referring to fig. 1 and 2, the environmentally friendly solid ring network device includes a cabinet 1, an annular ventilation duct 11 is disposed in the cabinet 1, a plurality of ventilation openings 12 are disposed on the cabinet 1, and the ventilation openings 12 are connected to the annular ventilation duct 11. A ventilating fan 13 is disposed on the cabinet 1 at the position of the ventilating opening 12, and the annular ventilating duct 11 forms a mounting cavity 111 in the cabinet 1 so as to mount the corresponding electric components. After the ventilation fan 13 forms airflow in the annular ventilation duct 11, the air flow rate in the original annular ventilation duct 11 is increased, and after heat generated by the electrical element in the installation cavity 111 is transferred to the annular ventilation duct 11, the heat dissipation speed of the annular ventilation duct 11 is increased, so that the environment-friendly solid ring network device is realized more quickly.

The cabinet body 1 comprises a first wire inlet cabinet 14, a second wire inlet cabinet 15 and a wire outlet cabinet 16, wherein the wire outlet cabinet 16 is detachably fixed between the first wire inlet cabinet 14 and the second wire inlet cabinet 15. Specifically, the outlet cabinet 16 and the first inlet cabinet 14 or the outlet cabinet 16 and the second inlet cabinet 15 are connected through bolts, so that the disassembly and assembly are convenient.

Referring to fig. 3 and 4, a first wire outlet window 141 is disposed on a side surface of the first wire inlet cabinet 14 close to the wire outlet cabinet 16, a second wire outlet window 151 is disposed on a side surface of the second wire inlet cabinet 15 close to the wire outlet cabinet 16, and connection windows 161 are disposed on opposite sides of the wire outlet cabinet 16. In this embodiment, the first wire outlet window 141, the second wire outlet window 151 and the connection window 161 have the same size, so that the connection window 161 can better communicate with the first wire outlet window 141 or the second wire outlet window 151. The annular ventilation duct 11 is also formed by splicing partial ducts in a first incoming cabinet 14, a second incoming cabinet 15 and an outgoing cabinet 16. The first wire outlet window 141, the second wire outlet window 151 and the connection window 161 are arranged to facilitate the connection of wires among the electrical components in the first wire inlet cabinet 14, the second wire inlet cabinet 15 and the wire outlet cabinet 16.

In one example, the outlet cabinet 16 is provided, and in other examples, the outlet cabinet 16 may be provided in plurality. And the plurality of outlet cabinets 16 are detachably connected to the first inlet cabinet 14 and the second inlet cabinet 15. When the ring network device is used, the outgoing line cabinet 16 which needs to be used can be installed in a self-running mode according to different use requirements.

When the first incoming line cabinet 14 and the outgoing line cabinet 16 are detachably connected and the second incoming line cabinet 15 and the outgoing line cabinet 16 are detachably connected, in order to ensure that the connection position has good sealing performance, sealing treatment is performed by using sealing materials. Specifically, a first annular groove 142 is further disposed on a side surface of the first wire inlet cabinet 14 close to the wire outlet cabinet 16, and the first wire outlet window 141 is disposed in an annular space of the first annular groove 142.

Similarly, a second annular groove 152 is further disposed on a side surface of the second inlet cabinet 15 close to the outlet cabinet 16, and the second outlet window 151 is disposed in an annular space of the second annular groove 152. And opposite sides of the outlet cabinet 16 are provided with sealing grooves 162 to be fitted with the first annular groove 142 or the second annular groove 152, and a sealing ring 163 is provided in the sealing groove 162. In the present embodiment, the first annular groove 142 and the second annular groove 152 are the same in size, so that the sealing ring 163 on the outlet cabinet 16 is not restricted by the first inlet cabinet 14 or the second inlet cabinet 15.

In this embodiment, the entire sealing ring 163 includes a sealing gasket 1631 disposed within the ring, and the sealing gasket 1631 is disposed at the position of the annular ventilation duct 11 to seal the annular ventilation duct 11 between the first inlet cabinet 14 and the outlet cabinet 16 or between the second inlet cabinet 15 and the outlet cabinet 16. When a plurality of outlet cabinets 16 are connected, the sealing gasket 1631 seals the annular ventilation duct 11 between the different outlet cabinets 16.

With continued reference to fig. 1 and 2, a first inlet pipe 143 is provided on the first inlet box 14, the first inlet pipe 143 is inserted into the annular ventilation duct 11, and the first inlet pipe 143 communicates the inside of the installation cavity 111 and the outside of the first inlet box 14. The second inlet wire casing 15 is provided with a second inlet wire pipe 153, the second inlet wire pipe 153 penetrates through the annular ventilation duct 11, and the second inlet wire pipe 153 communicates the installation cavity 111 and the outside of the second inlet wire casing 15. The outlet cabinet 16 is provided with a third inlet pipe 164, the third inlet pipe 164 penetrates through the annular ventilation duct 11, and the third inlet pipe 164 is communicated with the mounting cavity 111 and the outlet cabinet 16.

Since the electrical components are installed in the installation cavity 111 formed by the annular ventilation duct 11, the first inlet pipe 143, the second inlet pipe 153 and the outlet pipe are arranged, so that the electrical components in the first inlet cabinet 14, the second inlet cabinet 15 or the outlet cabinet 16 can be connected by lines.

Adjusting bolts 17 are arranged at the bottom of the first wire inlet cabinet 14, the second wire inlet cabinet 15 and the wire outlet cabinet 16. The first incoming line cabinet 14, the second incoming line cabinet 15 and the outgoing line cabinet 16 are spliced by bolts, in order to ensure the position accuracy of the sealing ring 163 and the sealing gasket 1631 on the first incoming line cabinet 14, the second incoming line cabinet 15 or the outgoing line cabinet 16, when the installation is carried out, the height of the whole first incoming line cabinet 14, the second incoming line cabinet 15 or the outgoing line cabinet 16 needs to be adjusted by adjusting the bolt 17, so that the alignment of the sealing ring 163 and the sealing gasket 1631 among the first incoming line cabinet 14, the second incoming line cabinet 15 or the outgoing line cabinet 16 is facilitated.

The cabinet body 1 is further provided with an opening and closing door 18, and the opening and closing door 18 seals the installation cavity 111 inside the cabinet body 1 when in a covering state. Specifically, the first wire inlet cabinet 14, the second wire inlet cabinet 15, and each wire outlet cabinet 16 are provided with an opening/closing door 18, and a display window 181 is provided on the opening/closing door 18 to facilitate observation of internal electrical components.

The cabinet body 1 is also provided with a shutter 19, and the shutter 19 is communicated with the annular ventilating duct 11. Specifically, the louver 19 is provided on the first inlet wire cabinet 14 and the second inlet wire cabinet 15. When the ventilation fan 13 is activated, the air flow rate in the annular ventilation duct 11 increases, so that part of the air enters from the louvers 19. In this embodiment, a water baffle 20 is disposed on a side surface of the cabinet 1 where the ventilating fan 13 is located, and the water baffle 20 extends obliquely downward to shield the ventilating fan 13.

In this embodiment, a temperature control assembly may be disposed in the cabinet 1. When the temperature control assembly detects that the temperature is too high, the ventilation fan 13 is started to ventilate, and the heat dissipation of the annular ventilation pipeline 11 is accelerated. When the temperature control component detects that the temperature does not exceed the preset starting value, the whole cabinet body 1 can naturally radiate heat by means of the side shutter 19.

The implementation principle of the embodiment of the application is as follows: set up annular ventilation pipe 11 in the cabinet body 1, when electrical component normal use and when giving out the heat, heat transfer to annular ventilation pipe 11 is last, utilizes vent 12 and ventilating fan 13 on the cabinet body 1 to carry out the transport of air in the annular ventilation pipe 11 for the convection current of air, takes away the heat through the air current in the annular ventilation pipe 11 to realize the heat dissipation of the cabinet body 1. And the inside of the annular ventilating duct 11 is isolated from the electric elements, so that the influence of the external environment on the equipment is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an environment-friendly solid looped netowrk device which characterized in that: the ventilating cabinet comprises a cabinet body (1), wherein an annular ventilating pipeline (11) is arranged in the cabinet body (1), a plurality of ventilation openings (12) are formed in the cabinet body (1), and the annular ventilating pipeline (11) is communicated with the ventilation openings (12); a plurality of ventilation openings (12) are respectively provided with a ventilation fan (13), and the ventilation fans (13) are used for forming air flow in the annular ventilation pipeline (11); annular air pipe (11) form installation cavity (111) in cabinet body (1), installation cavity (111) are used for the installation fixed electric elements.

2. The environment-friendly solid ring network device as claimed in claim 1, wherein: the cabinet body (1) comprises a first wire inlet cabinet (14), a second wire inlet cabinet (15) and at least one wire outlet cabinet (16), wherein the wire outlet cabinet (16) is detachably fixed between the first wire inlet cabinet (14) and the second wire inlet cabinet (15); a first wire outlet window (141) is arranged on the side surface, close to the wire outlet cabinet (16), of the first wire inlet cabinet (14), a second wire outlet window (151) is arranged on the side surface, close to the wire outlet cabinet (16), of the second wire inlet cabinet (15), and connecting windows (161) are arranged on two opposite sides of the wire outlet cabinet (16); the connecting window (161) is respectively communicated with the first wire outlet window (141) and the second wire outlet window (151).

3. The environment-friendly solid ring network device as claimed in claim 2, wherein: a first annular groove (142) is formed in the side face, close to the outgoing line cabinet (16), of the first incoming line cabinet (14), and the first outgoing line window (141) is located in the annular space of the first annular groove (142); a second annular groove (152) is formed in the side face, close to the outgoing line cabinet (16), of the second incoming line cabinet (15), and the second outgoing line window (151) is located in the annular space of the second annular groove (152); the side of the outlet cabinet (16) is provided with a sealing groove (162) matched with the first annular groove (142) or the second annular groove (152), and a sealing ring (163) is arranged in the sealing groove (162).

4. The environment-friendly solid ring network device as claimed in claim 2, wherein: a first inlet pipe (143) is arranged on the first inlet cabinet (14), the first inlet pipe (143) is arranged in the annular ventilating duct (11) in a penetrating mode, and the first inlet pipe (143) is communicated with the installation cavity (111) and the outside of the first inlet cabinet (14); a second inlet pipe (153) is arranged on the second inlet cabinet (15), the second inlet pipe (153) is arranged in the annular ventilating duct (11) in a penetrating mode, and the second inlet pipe (153) is communicated with the installation cavity (111) and the outside of the second inlet cabinet (15); be provided with third inlet wire pipe (164) on outlet cabinet (16), third inlet wire pipe (164) are worn to establish in annular air pipe (11), third inlet wire pipe (164) intercommunication installation cavity (111) with outlet cabinet (16) are outer.

5. The environment-friendly solid ring network device as claimed in claim 2, wherein: the bottom of the first wire inlet cabinet (14), the bottom of the second wire inlet cabinet (15) and the bottom of the wire outlet cabinet (16) are respectively provided with an adjusting bolt (17), and the adjusting bolts (17) are used for adjusting the height of the first wire inlet cabinet (14), the height of the second wire inlet cabinet (15) or the height of the wire outlet cabinet (16).

6. The environment-friendly solid ring network device as claimed in claim 1, wherein: still be provided with door (18) that open and shut on the cabinet body (1), door (18) that open and shut are used for the closing lid to close installation cavity (111), be provided with display window (181) that are used for showing on door (18) that opens and shuts.

7. The environment-friendly solid ring network device as claimed in claim 6, wherein: the cabinet body (1) be located with be provided with shutter (19) on the adjacent side of face that opens and shuts door (18) place, shutter (19) with annular air pipe (11) communicate with each other, shutter (19) are used for increasing the gaseous admission volume in annular air pipe (11).

8. The environment-friendly solid ring network device as claimed in claim 1, wherein: the side of the cabinet body (1) where the ventilating fan (13) is located is provided with a water baffle (20), and the water baffle (20) is used for reducing rainwater entering the ventilating fan (13).